Comparison

Runti vs Codex Relay

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Runti

Features
Read full description

Runti is a daily skill game for developers, cybersecurity learners, and IT professionals. Test your knowledge, sharpen your instincts, and stay sharp across coding, networking, security, and more — all in fast, game-like sessions you can play anywhere. Choose your track. Answer real tech questions. Compete against yourself — and others. Whether you’re brushing up on cybersecurity fundamentals, practicing coding concepts, or exploring new IT domains, Runti turns learning into something you’ll actually come back to. Game Modes Lightning Mode Fast-paced, multi-track questions that test your instincts under pressure. Focused Tracks Dive into specific areas like: Cybersecurity Programming Systems & IT fundamentals (More coming.) Leaderboards & Points Climb global and track-specific rankings as you improve. Runti isn’t about memorization. It’s about thinking like someone in tech. Accuracy over speed Skill over streak abuse Progress without burnout No lectures. No walls of text. Just challenges that make you better. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Codex Relay

Manage your Codex workflow remotely from your phone. Track active threads, send prompts, review output, and respond to requests. Designed for developers to stay connected to their work without being at their desk.

Highlights
  • Follow Codex conversations remotely
  • Send prompts and follow-up instructions
  • Respond to approval and input requests
  • Attach images for context
  • Review workspace and thread activity
  • Manage relay server state
  • Check usage statistics
Features
Read full description

Codex Relay brings your Codex workflow to your phone. Connect to your local Codex Relay server and keep track of active threads, responses, approvals, and workspace activity without staying at your desk. Send follow-up prompts, review assistant output, attach images for context, and respond when Codex needs input before it can continue. Built for developers who use Codex as part of real work, Codex Relay keeps the mobile experience focused, fast, and close to the terminal workflow. Key features: - Follow Codex conversations from your phone - Send prompts and follow-up instructions - Respond to approval and input requests - Attach images as context - Review workspace and thread activity - Manage connected relay server state - Check usage - Designed for local developer workflows Codex Relay requires a running Codex Relay server on your computer. Start the server with `npx codex-relay@latest`, then connect your device over your local network. GitHub: https://github.com/gronxb/codex-relay Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Runti4 screens
Codex Relay4 screens

Verdict

The call

The clearest difference is chart position: Codex Relay at #82 against Runti's unranked. Codex Relay also leads on iOS requirement (16.4 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 9 level
Runti versus Codex Relay: the parameters behind the verdict, then further details
ParameterRuntiCodex Relay
PriceFreeFree
Rating—4.2 (56 ratings) — better
Positive reviews—63.2% of reviews
Number of ratings—56 — better
Update frequency—Every 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
Best chart rank—#82 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.216.4 — better
Further details — not scored
Size26 MB118 MB
Age rating4+17+
DeveloperKhalid AkanbiKang Sungyu

In-app purchases

None

Runti

No in-app purchases

None

Codex Relay

No in-app purchases

Questions

Is Runti free?
Runti is free to download, with no in-app purchases.
Is Codex Relay free?
Codex Relay is free to download, with no in-app purchases.
Do Runti or Codex Relay have ads?
Neither Runti nor Codex Relay shows ads.

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